Friday
December 6, 2013

# Posts by William

Total # Posts: 227

sum
The sum of the first X consecutive even numbers is 930. Find X.

What routes were utilized for romantrade with china?

Math
A weighted coin has the property that the Heads comes up 60 percent of the time. On two flips of the coin, is it more likely that the outcomes from the two flips are the same, or the outcomes from the two flips are different?

English 101
b,a,b,b,a,c,a,b,c,a,a,b

economics
i have some questions please help Transportation equipment that was purchased in 2004 for \$200,000 must be replaced at the end of 2009. what is the estimated cost of the replacement, based on, the following equipment cost index: Year INDEX YEAR INDEX 2004 223 2007 257 2005 238...

math

math
hi if i wanna find the Maclaurin series from another existing series by integrating that series , do i need to include the constant of integration ?? Thanks

series
hi, could any one explain how to find the interval of convergence of ln(1+x) series ? thanks

improper integral
can any one explain how to evaluate this improper integral i.e. the function is not continuous at 0 neither at inf integration of [(e^(-sqrt(t)))/sqrt(t)]dt from 0 to infinity the integration part is easy but i want only how to evaluate it thanks

math
yeah the integration is right but I was meaning that the integral is improper i.e. the function is not continuous at 0 neither at inf so how could we evaluate the integration? thanks for ur reply

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